Java SE Development Kit 7 Update 9

What is Java SE Development Kit 7 Update 9?

The JDK is a development environment for building applications, applets, and components using the Java programming language. Java Platform, Standard Edition or Java SE is a widely used platform for programming in the Java language. It is the Java Platform used to deploy portable applications for general use. Java SE consists of a virtual machine, which must be used to run Java programs, together with a set of libraries.